# NYISO Dataset

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##  Quick Guide to Files

| Data type (file)                 | Unit | Resolution | Period (EST)            | Zone dictionary  | Original source                                                                                                                                                        | 
|----------------------------------|------|------------|-------------------------|------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **Load** `nyiso_load_hourly.csv` | MW   | hourly     | 2021-01-01 → 2024-12-19 | [LOAD ZONES](#lz-load) | https://www.eia.gov/electricity/wholesalemarkets/data.php?rto=nyiso                                                                                                    |
| **Wind** `nyiso_wind_hourly.csv` | MW   | hourly    | 2021-01-01 → 2024-12-31 | System-level Aggregated                  | https://www.eia.gov/opendata/browser/electricity/rto/fuel-type-data?frequency=hourly&data=value;&facets=fueltype;&fueltype=WND;&sortColumn=period;&sortDirection=desc; |
| **LMP** `nyiso_lmp_5min.csv`     | $/MW | 5-minute  | 2021-01-01 → 2024-12-31 | [LMP ZONES](#lz-price) | https://www.eia.gov/electricity/wholesalemarkets/data.php?rto=nyiso                                                                                                    |


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## Zone Dictionaries  *(click to expand)*

<details id="lz-load">
<summary><strong>Load zones — Load Zones </strong></summary>

| Zone code | Long name / description  (https://www.nyiso.com/documents/20142/1397960/nyca_zonemaps.pdf) |
|-----------|--------------------------------------------------------------------------------------------|
| **ZoneA** | West (far western edge of New York)                                                        |
| **ZoneB** | Genesee (medium‐sized cities around Rochester)                                             |
| **ZoneC** | Central (Onondaga County and its environs)                                                 |
| **ZoneD** | North (regions of the Adirondack Park)                                                     |
| **ZoneE** | Mohawk Valley                                                                              |
| **ZoneF** | Capital (centers on Albany–Schenectady–Troy)                                                                               |
| **ZoneG** | Hudson Valley                                                                              |
| **ZoneH** | Millwood  (Westchester County)                                                             |
| **ZoneI** | Dunwoodie (southern Westchester County)                                                    |
| **ZoneJ** | New York City                                                                              |
| **ZoneK** | Long Island                                                                                |
</details>

<details id="lz-price">
<summary><strong>LMP zones — Load Zones </strong></summary>

| Zone code | Long name / description  (https://www.nyiso.com/documents/20142/1397960/nyca_zonemaps.pdf) |
|-----------|--------------------------------------------------------------------------------------------|
| **ZoneA** | West (far western edge of New York)                                                        |
| **ZoneB** | Genesee (medium‐sized cities around Rochester)                                             |
| **ZoneC** | Central (Onondaga County and its environs)                                                 |
| **ZoneD** | North (regions of the Adirondack Park)                                                     |
| **ZoneE** | Mohawk Valley                                                                              |
| **ZoneF** | Capital (centers on Albany–Schenectady–Troy)                                                                               |
| **ZoneG** | Hudson Valley                                                                              |
| **ZoneH** | Millwood  (Westchester County)                                                             |
| **ZoneI** | Dunwoodie (southern Westchester County)                                                    |
| **ZoneJ** | New York City                                                                              |
| **ZoneK** | Long Island                                                                                |
</details>

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